This paper describes a kind of pure water circulation cooling device used in the inverter based on electric and electron components IEGT(injection enhanced gate transistor),includes the principle of the cooling system,installation and adjustment,as well as the experience in the aspects of inspection and maintenance.

Research of the leak checking technique for recirculating cooling water in refining factories;

Study on corrosion mitigation of sewage recycling to recirculating cooling water;

Pharmacokinetic analysis of water treatment agents in recirculating cooling water systems;

Experimental research on wastewater reuse technology of circulating cooling water system;

Improvement of the determination method of the total phosphorus in industrial circulating cooling water;

Control of bacteria in the circulating cooling water system where wastewater is recycled;

Application of magnetized water processor in the circulation cooling water system of WISCO;

Application of chemical cleaning perfuming in circulation cooling water systems for thermal power plant;

The application of water quality stabilizers in circulation cooling water system;

Study on the reusing municipal wastewater as recycling cooling water;

Study on the feasibility of reusing municipal wastewater as recycling cooling water in power plant;

Study on the reusing municipal wastewater as recycling cooling water;